Dendrochronology in East Africa
Dendrochronology in East Africa
批准号:
9319156
负责人:
David Stahle
金额:
$4.68万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-04-01 至 1996-09-30
中文摘要
阿肯色大学ATM-9319156-9319156年表标题:东非年轮年表在中纬度地区被证明是一个被证明的古气候指标,那里的冬季温度包括在许多树种中形成明确的年生长年轮。缺乏强烈的温度季节性,严重限制了年代学在热带森林中的应用。然而,热带地区(季节性降水)有许多气候机制可以诱导树木的季节性生长节律。该奖项支持东非的一项国际合作,以开发热带地区古气候重建的树状年代学技术。
英文摘要
Abstract ATM-9319156 Stahle, David W. Cleveland, Malcolm K. University of Arkansas Title: Denchronology in East Africa Tree-ring chronologies are a proven paleoclimatic proxy in the middle latitudes where winter temperatures include the formation of unequivocally annual growth rings in many species of trees. The absence of strong temperature seasonality has severely constrained the application of denchronology to tropical forests. Nevertheless, there are a number of climatic mechanisms in the tropics (seasonal precipitation) which can induce seasonal growth rhythms in trees. This award supports an international collaboration in East Africa to develop dendrochronologic techniques for paleoclimatic reconstruction in tropical regions.
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会议论文
Collaborative Research: P2C2--Medieval to Modern Climate Variability and Climate Change in the Great Plains
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批准号:2201243
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项目类别:Standard Grant
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资助金额:$19.81万
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财政年份:2022
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负责人:David Stahle
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依托单位:
P2C2: Pan-American Precipitation Extremes and Multi-Decadal Regimes Reconstructed with Tree Ring Chronologies from the Amazon
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批准号:2002374
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项目类别:Standard Grant
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资助金额:$39.97万
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财政年份:2020
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负责人:David Stahle
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依托单位:
P2C2: Amazonian Tree-Ring Chronologies for Climate and Streamflow Reconstruction
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批准号:1501321
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项目类别:Standard Grant
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资助金额:$41.87万
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财政年份:2015
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负责人:David Stahle
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依托单位:
Tropical Climate Reconstruction with Tree-Ring Chronologies from the Central Amazon and Eastern Highlands of Brazil
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批准号:1261431
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项目类别:Standard Grant
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资助金额:$6.5万
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财政年份:2013
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负责人:David Stahle
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依托单位:
Collaborative Research: P2C2--Cool and Warm Season Moisture Reconstruction and Modeling over North America
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批准号:1266014
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项目类别:Standard Grant
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资助金额:$21.97万
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财政年份:2013
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负责人:David Stahle
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依托单位:
Mesoamerican Dendroclimatology: Climate Dynamics and Socioeconomic Applications
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批准号:0753399
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项目类别:Standard Grant
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资助金额:$32.73万
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财政年份:2008
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负责人:David Stahle
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依托单位:
Doctoral Dissertation Research: 19th Century Meteorology and Climatology in Kansas
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批准号:0622894
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项目类别:Standard Grant
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资助金额:$0.7万
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财政年份:2006
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负责人:David Stahle
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依托单位:
Chronology of Multiple Time-Scale Climate Events in the Americas; Yucatan, Mexico; March 10-12, 2005
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批准号:0454625
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项目类别:Standard Grant
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资助金额:$1.38万
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财政年份:2004
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负责人:David Stahle
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依托单位:
Climate Reconstruction and Analysis Using Tree-Ring Data from Ancient Forests of Mexico and the Southern United States of America
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批准号:0400713
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项目类别:Standard Grant
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资助金额:$46.99万
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财政年份:2004
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负责人:David Stahle
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依托单位:
Doctoral Dissertation Research: Tree-Rings, Climate, and History in Central Mexico
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批准号:0226320
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项目类别:Standard Grant
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资助金额:$0.8万
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财政年份:2003
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负责人:David Stahle
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依托单位:
Doctoral Dissertation Research: Analysis of Decadal Moisture Anomalies over North America: 1700-1979
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批准号:0101245
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项目类别:Standard Grant
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资助金额:$0.78万
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财政年份:2001
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负责人:David Stahle
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依托单位:
Tree-Ring Records of Regional Climate and Large-Scale Atmospheric Circulation
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批准号:9986074
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项目类别:Continuing Grant
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资助金额:$43.69万
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财政年份:2000
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负责人:David Stahle
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依托单位:
A Retrospective Dendroecology of American Chestnut in the Southern Appalachian Forest
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批准号:9509307
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1996
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负责人:David Stahle
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依托单位:
Select Tree-Ring Chronologies for Large-Scale Paleoclimate Reconstruction
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批准号:9528148
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项目类别:Continuing Grant
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资助金额:$33.61万
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财政年份:1996
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负责人:David Stahle
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依托单位:
Tree-Ring Analysis of Regional to Large-Scale Paleoclimate
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批准号:9222506
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项目类别:Continuing Grant
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资助金额:$25.76万
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财政年份:1993
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负责人:David Stahle
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依托单位:
Baldcypress Dendroclimatology in the Southeastern United States
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批准号:8914561
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项目类别:Continuing Grant
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资助金额:$19.6万
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财政年份:1990
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负责人:David Stahle
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依托单位:
Baldcypress Dendroclimatology in the Southeastern United States
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批准号:8612343
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项目类别:Continuing Grant
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资助金额:$18.0万
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财政年份:1986
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负责人:David Stahle
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依托单位:
Tree-Ring Chronology Development in the Southeastern United States
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批准号:8412912
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项目类别:Continuing Grant
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资助金额:$14.06万
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财政年份:1984
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负责人:David Stahle
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依托单位:
Tree-Ring Chronology Develpment in the Southcentral United States
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批准号:8120615
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项目类别:Continuing Grant
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资助金额:$12.28万
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财政年份:1982
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负责人:David Stahle
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依托单位:
The Development of Modern Tree-Ring Chronologies in the Mid-West: Arkansas, North Texas, Oklahoma, Kansas, and Missouri
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批准号:8006964
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项目类别:Standard Grant
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资助金额:$6.29万
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财政年份:1980
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负责人:David Stahle
-
依托单位:
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